class_docstr: Traversable container for a package's resources via its reader.
code: def __init__(self, reader: SimpleReader):
      self.reader = reader
  
imports: import abc
  import io
  import itertools
  from typing import BinaryIO, List
  from .abc import Traversable, TraversableResources
label_desc: Use image node_id 1 to create a new ResourceContainer object from inherited base classes: Traversable with example: obj = ResourceContainer(reader)